Index: head/lang/rust-nightly/Makefile
===================================================================
--- head/lang/rust-nightly/Makefile	(revision 502841)
+++ head/lang/rust-nightly/Makefile	(revision 502842)
@@ -1,36 +1,36 @@
 # Created by: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
 # $FreeBSD$
 
 PORTVERSION=	1.36.0.${NIGHTLY_DATE:C,-,,g}
 PKGNAMESUFFIX=	-nightly
 DISTNAME=	rustc-nightly-src
 
 MASTERDIR=	${.CURDIR}/../rust
 PATCHDIR=	${.CURDIR}/files
 DISTINFO_FILE=	${.CURDIR}/distinfo
 
 CONFLICTS_INSTALL=	rust
 
 # Which source to pull:
 #   https://static.rust-lang.org/dist/${NIGHTLY_DATE}/rustc-nightly-src.tar.gz
 #   https://static.rust-lang.org/dist/channel-rust-nightly.toml
-NIGHTLY_DATE=			2019-05-25
+NIGHTLY_DATE=			2019-05-28
 NIGHTLY_SUBDIR=			${NIGHTLY_DATE}/
 
 # See WRKSRC/src/stage0.txt for this date
 BOOTSTRAPS_DATE=		2019-04-11
 RUST_BOOTSTRAP_VERSION=		beta
 CARGO_BOOTSTRAP_VERSION=	beta
 
 CARGO_VENDOR_DIR=	${WRKSRC}/vendor
 
 # Other bootstraps aren't provided by upstream yet
 ONLY_FOR_ARCHS=			amd64 i386
 
 post-configure:	nightly-post-configure
 nightly-post-configure:
 # Don't abort if optional tools fail to build
 # https://github.com/rust-lang/rust/commit/53254a888b42
 	@${ECHO_CMD} 'missing-tools = true' >>${WRKSRC}/config.toml
 
 .include "${MASTERDIR}/Makefile"
Index: head/lang/rust-nightly/distinfo
===================================================================
--- head/lang/rust-nightly/distinfo	(revision 502841)
+++ head/lang/rust-nightly/distinfo	(revision 502842)
@@ -1,15 +1,15 @@
-TIMESTAMP = 1558731632
-SHA256 (rust/2019-05-25/rustc-nightly-src.tar.xz) = 0e1ec7f86658a7b157585117f87f29ae75e6077f11effad4c677676a444925df
-SIZE (rust/2019-05-25/rustc-nightly-src.tar.xz) = 96537328
+TIMESTAMP = 1558994000
+SHA256 (rust/2019-05-28/rustc-nightly-src.tar.xz) = a64b31a34ebf24737aa35cdf681a86826ebb9f64285f676392a467f7e3c47f49
+SIZE (rust/2019-05-28/rustc-nightly-src.tar.xz) = 98398192
 SHA256 (rust/2019-04-11/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 711f4537f4f92dd1a42035411d8e002cdd5d30f4e29e702014656cc79ddc0f0c
 SIZE (rust/2019-04-11/rustc-beta-x86_64-unknown-freebsd.tar.gz) = 73817509
 SHA256 (rust/2019-04-11/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 005f878c85250a1c0cb8c3ba43c42bfc509177c5c61bbe81f62d35c99f1478d3
 SIZE (rust/2019-04-11/rust-std-beta-x86_64-unknown-freebsd.tar.gz) = 83607252
 SHA256 (rust/2019-04-11/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 8c7d153f7f7403825fac439320a7cb333dab1cba32aabd5c997914ac839359e8
 SIZE (rust/2019-04-11/cargo-beta-x86_64-unknown-freebsd.tar.gz) = 6233488
 SHA256 (rust/2019-04-11/rustc-beta-i686-unknown-freebsd.tar.gz) = 3f8ba8742404bcf49af3ad882a41d314af44eca2f0af9c71ef1a660ae36a591c
 SIZE (rust/2019-04-11/rustc-beta-i686-unknown-freebsd.tar.gz) = 74342184
 SHA256 (rust/2019-04-11/rust-std-beta-i686-unknown-freebsd.tar.gz) = 109495a23dcd217264ca68fa03bf52d82871daef7a3ffa34edf3f5dd1487cf99
 SIZE (rust/2019-04-11/rust-std-beta-i686-unknown-freebsd.tar.gz) = 83925918
 SHA256 (rust/2019-04-11/cargo-beta-i686-unknown-freebsd.tar.gz) = 8c45b1abb6af660f936cc226486df5049f25b58641dd67c0654bbd82c4fbba76
 SIZE (rust/2019-04-11/cargo-beta-i686-unknown-freebsd.tar.gz) = 6009774